MongoDB documents have a size limit of 16MB. This means you can use subdocuments (or embedded documents) if they are small in number.
For example,...
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Thanks for the great post. The document size for the blog post can exceed nonetheless, can't it? It no longer stores the full comment - but a reference. If there are too many references (too many IDs of all comments) the document size will exceed 16MB. Or does MongoDB handle the embedded documents in a different way?
Thanks great post